问题
单项选择题
血外渗性囊肿属于
A.牙源性颌骨囊肿
B.发育性囊肿
C.阻塞性囊肿
D.牙源性肿瘤
E.孤立性囊肿
答案
参考答案:E
血外渗性囊肿属于
A.牙源性颌骨囊肿
B.发育性囊肿
C.阻塞性囊肿
D.牙源性肿瘤
E.孤立性囊肿
参考答案:E
完形填空。 Here is a picture of 1 room. You can 2 a desk. 3 the picture. My books 4 on the desk. My baseball 5 under the desk. Two 6 are behind(在……后面) the desk. One is 7 brother Ben. The other is my cousin Tony. 8 are students. Tony is 9 Shanghai now (现在). He has many (大量的) good 10 there (在那里). | ||||
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